Anomalous diffusion in a Hamiltonian system

Tomoshige Miyaguchi, Yoji Aizawa

Research output: Contribution to journalArticle

2 Citations (Scopus)


We investigate transport properties of a Hamiltonian system with two degrees of freedom. We found that, for a range of parameter values, transport is superdiffusive, and we numerically comfirmed that this is caused by stickiness of ballistic mode islands. We also note that a Poincaré map of our system has properties similar to those of Lévy flight.

Original languageEnglish
Pages (from-to)145-149
Number of pages5
JournalProgress of Theoretical Physics
Issue number1
Publication statusPublished - 2003 Jan

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Miyaguchi, T., & Aizawa, Y. (2003). Anomalous diffusion in a Hamiltonian system. Progress of Theoretical Physics, 109(1), 145-149.